| 摘要 |
PROBLEM TO BE SOLVED: To efficiently radiate heat of an LED unit and a power source device.SOLUTION: A lighting device 100 includes: an inverted mountain shape reflector plate 2 which extends in a longitudinal direction and has an internal space; a light source mounting fixture 3 which is disposed in the internal space of the reflection plate 2, the light source mounting fixture 3 where an LED unit 350 is attached to one surface of a bottom plate 330; and a power source mounting fitting 4 which is attached to the other surface of the bottom plate 330 of the light source mounting fixture 3 and has an elongated shape extending in the longitudinal direction of the reflection plate 2, the power source mounting fitting 4 to which a new power source device 11 which causes the LED unit 350 to light is attached. |
